7.8=m-4.5

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Solution for 7.8=m-4.5 equation: 


Simplifying
7.8 = m + -4.5

Reorder the terms:
7.8 = -4.5 + m

Solving
7.8 = -4.5 + m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-1m' to each side of the equation.
7.8 + -1m = -4.5 + m + -1m

Combine like terms: m + -1m = 0
7.8 + -1m = -4.5 + 0
7.8 + -1m = -4.5

Add '-7.8' to each side of the equation.
7.8 + -7.8 + -1m = -4.5 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + -1m = -4.5 + -7.8
-1m = -4.5 + -7.8

Combine like terms: -4.5 + -7.8 = -12.3
-1m = -12.3

Divide each side by '-1'.
m = 12.3

Simplifying
m = 12.3

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